mirror of
https://github.com/LanZhan-Harmony/WindowsMusicPlayer-TheUntamedMusicPlayer.git
synced 2026-05-06 11:10:16 +08:00
505 lines
13 KiB
C#
505 lines
13 KiB
C#
using System.ComponentModel;
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using System.Text;
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using Microsoft.UI.Xaml;
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using Microsoft.UI.Xaml.Media;
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using Microsoft.UI.Xaml.Media.Imaging;
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namespace The_Untamed_Music_Player.Models;
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public class BriefMusicInfo : INotifyPropertyChanged
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{
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public event PropertyChangedEventHandler? PropertyChanged;
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protected void OnPropertyChanged(string propertyName)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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private string _path = "";
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/// <summary>
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/// 文件位置
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/// </summary>
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public string Path
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{
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get => _path;
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set => _path = value;
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}
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private string _itemType = "";
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/// <summary>
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/// 项目类型
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/// </summary>
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public string ItemType
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{
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get => _itemType;
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set => _itemType = value;
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}
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private string _album = "";
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/// <summary>
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/// 专辑名, 为空时返回"未知专辑"
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/// </summary>
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public string Album
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{
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get => _album;
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set => _album = value;
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}
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private string _title = "";
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/// <summary>
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/// 歌曲名
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/// </summary>
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public string Title
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{
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get => _title;
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set => _title = value;
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}
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private string[] _artists = [];
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/// <summary>
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/// 参与创作的艺术家数组
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/// </summary>
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public string[] Artists
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{
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get => _artists;
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set
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{
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if (value?.Length > 0)
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{
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var tempArtists = Array.Empty<string>();
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foreach (var i in value)
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{
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if (i.Contains('、'))
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{
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tempArtists = [.. tempArtists, .. i.Split('、')];//将艺术家名字分割开并存到数组中
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}
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else if (i.Contains(','))
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{
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tempArtists = [.. tempArtists, .. i.Split(',')];
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}
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else if (i.Contains('，'))
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{
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tempArtists = [.. tempArtists, .. i.Split('，')];
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}
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else if (i.Contains('|'))
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{
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tempArtists = [.. tempArtists, .. i.Split('|')];
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}
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else if (i.Contains('/'))
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{
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tempArtists = [.. tempArtists, .. i.Split('/')];
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}
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else
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{
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tempArtists = [.. tempArtists, .. new[] { i }];
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}
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}
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_artists = tempArtists.Distinct().ToArray();
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}
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else
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{
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_artists = [];
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}
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ArtistsStr = GetArtists();
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}
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}
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private string _artistsStr = "";
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/// <summary>
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/// 参与创作的艺术家名, 为空时返回"未知艺术家"
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/// </summary>
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public string ArtistsStr
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{
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get => _artistsStr;
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set => _artistsStr = value;
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}
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/// <summary>
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/// 获取参与创作的艺术家名
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/// </summary>
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/// <returns></returns>
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public string GetArtists()
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{
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if (_artists == null || _artists.Length == 0)
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{
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return "未知艺术家";
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}
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var sb = new StringBuilder();
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foreach (var artist in _artists)
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{
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sb.Append(artist);
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sb.Append(", ");
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}
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if (sb.Length > 0)
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{
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sb.Length -= 2; // 去掉最后一个逗号
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}
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return sb.ToString();
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}
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private TimeSpan _duration;
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/// <summary>
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/// 时长
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/// </summary>
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public TimeSpan Duration
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{
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get => _duration;
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set
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{
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_duration = value;
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DurationStr = GetDurationStr();
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}
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}
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private string _durationStr = "";
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/// <summary>
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/// 时长字符串
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/// </summary>
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public string DurationStr
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{
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get => _durationStr;
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set => _durationStr = value;
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}
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/// <summary>
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/// 获取时长字符串
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/// </summary>
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/// <returns></returns>
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public string GetDurationStr()
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{
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if (Duration.Hours > 0)
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{
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return $"{Duration:hh\\:mm\\:ss}";
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}
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else
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{
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return $"{Duration:mm\\:ss}";
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}
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}
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private uint _year;
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/// <summary>
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/// 发行年份
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/// </summary>
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public uint Year
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{
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get => _year;
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set
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{
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_year = value;
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YearStr = value.ToString();
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}
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}
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private string _yearStr = "";
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/// <summary>
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/// 发行年份字符串
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/// </summary>
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public string YearStr
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{
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get => _yearStr;
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set
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{
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if (value == "0")
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{
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_yearStr = "";
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}
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else
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{
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_yearStr = value;
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}
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}
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}
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private BitmapImage? _cover;
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/// <summary>
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/// 封面(可能为空)
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/// </summary>
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public BitmapImage? Cover
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{
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get => _cover;
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set => _cover = value;
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}
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private string[] _genre = [];
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/// <summary>
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/// 流派数组
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/// </summary>
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public string[] Genre
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{
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get => _genre;
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set
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{
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_genre = value;
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GenreStr = GetGenre();
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}
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}
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private string _genreStr = "";
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/// <summary>
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/// 流派字符串, 为空时返回"未知流派"
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/// </summary>
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public string GenreStr
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{
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get => _genreStr;
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set
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{
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_genreStr = value;
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OnPropertyChanged(nameof(GenreStr));
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}
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}
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/// <summary>
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/// 获取流派字符串
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/// </summary>
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/// <returns></returns>
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public string GetGenre()
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{
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if (_genre == null || _genre.Length == 0)
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{
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return "未知流派";
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}
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var sb = new StringBuilder();
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foreach (var genre in _genre)
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{
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sb.Append(genre);
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sb.Append(", ");
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}
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if (sb.Length > 0)
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{
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sb.Length -= 2;
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}
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return sb.ToString();
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}
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private DateTimeOffset _modifiedDate;
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/// <summary>
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/// 修改日期
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/// </summary>
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public DateTimeOffset ModifiedDate
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{
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get => _modifiedDate;
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set => _modifiedDate = value;
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}
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/// <summary>
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/// 获取文本前景色
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/// </summary>
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/// <param name="currentMusic"></param>
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/// <param name="elementTheme"></param>
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/// <returns>如果是当前播放歌曲, 返回主题色, 如果不是, 根据当前主题返回黑色或白色</returns>
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public SolidColorBrush GetTextForeground(DetailedMusicInfo currentMusic, ElementTheme elementTheme)
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{
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if (Path == currentMusic.Path)
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{
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return (SolidColorBrush)App.Current.Resources["AccentTextFillColorTertiaryBrush"];
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}
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if (elementTheme == ElementTheme.Dark)
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{
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return new SolidColorBrush(Microsoft.UI.Colors.White);
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}
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else
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{
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return new SolidColorBrush(Microsoft.UI.Colors.Black);
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}
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}
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public BriefMusicInfo()
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{
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}
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public BriefMusicInfo(string path)
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{
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try
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{
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var musicFile = TagLib.File.Create(path);
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Path = path;
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ModifiedDate = new FileInfo(path).LastWriteTime;
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ItemType = System.IO.Path.GetExtension(path).ToLower();
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Album = musicFile.Tag.Album ?? "未知专辑";
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Title = string.IsNullOrEmpty(musicFile.Tag.Title) ? System.IO.Path.GetFileNameWithoutExtension(path) : musicFile.Tag.Title;
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Artists = musicFile.Tag.AlbumArtists.Concat(musicFile.Tag.Performers).ToArray().Length != 0 ? [.. musicFile.Tag.AlbumArtists, .. musicFile.Tag.Performers] : ["未知艺术家"];
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Year = musicFile.Tag.Year;
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Genre = musicFile.Tag.Genres.Length != 0 ? [.. musicFile.Tag.Genres] : ["未知流派"];
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if (musicFile.Tag.Pictures != null && musicFile.Tag.Pictures.Length != 0)
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{
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var coverBuffer = musicFile.Tag.Pictures[0].Data.Data;
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using var stream = new MemoryStream(coverBuffer);
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stream.Seek(0, SeekOrigin.Begin);
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Cover = new BitmapImage
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{
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DecodePixelWidth = 600,
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DecodePixelHeight = 600
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};
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Cover.SetSource(stream.AsRandomAccessStream());
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}
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Duration = musicFile.Properties.Duration;
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}
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catch (Exception)
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{
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Path = path;
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ModifiedDate = new FileInfo(path).LastWriteTime;
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ItemType = System.IO.Path.GetExtension(path).ToLower();
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Album = "未知专辑";
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Title = System.IO.Path.GetFileNameWithoutExtension(path);
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Artists = ["未知艺术家"];
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Genre = ["未知流派"];
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Duration = TimeSpan.Zero;
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}
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}
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}
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public class DetailedMusicInfo : BriefMusicInfo
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{
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private string[] _albumArtists = [];
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/// <summary>
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/// 专辑艺术家数组
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/// </summary>
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public string[] AlbumArtists
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{
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get => _albumArtists;
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set
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{
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if (value?.Length > 0)
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{
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var tempArtists = Array.Empty<string>();
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foreach (var i in value)
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{
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if (i.Contains('、'))
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{
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tempArtists = [.. tempArtists, .. i.Split('、')];
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}
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else if (i.Contains(','))
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{
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tempArtists = [.. tempArtists, .. i.Split(',')];
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}
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else if (i.Contains('，'))
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{
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tempArtists = [.. tempArtists, .. i.Split('，')];
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}
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else if (i.Contains('|'))
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{
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tempArtists = [.. tempArtists, .. i.Split('|')];
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}
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else if (i.Contains('/'))
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{
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tempArtists = [.. tempArtists, .. i.Split('/')];
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}
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else
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{
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tempArtists = [.. tempArtists, .. new[] { i }];
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}
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}
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_albumArtists = tempArtists.Distinct().ToArray();
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}
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else
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{
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_albumArtists = [];
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}
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}
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}
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/// <summary>
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/// 获取专辑艺术家字符串
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/// </summary>
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/// <returns></returns>
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public string GetAlbumArtists()
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{
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if (_albumArtists == null || _albumArtists.Length == 0)
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{
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return "";
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}
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var sb = new StringBuilder();
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foreach (var artist in _albumArtists)
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{
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sb.Append(artist);
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sb.Append(", ");
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}
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if (sb.Length > 0)
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{
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sb.Length -= 2; // 去掉最后一个逗号
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}
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return sb.ToString();
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}
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public string _artistAndAlbumStr = "";
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/// <summary>
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/// 艺术家和专辑名字符串
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/// </summary>
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public string ArtistAndAlbumStr
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{
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get => _artistAndAlbumStr;
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set => _artistAndAlbumStr = value;
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}
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/// <summary>
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/// 获取艺术家和专辑名字符串
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/// </summary>
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/// <returns></returns>
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public string GetArtistAndAlbumStr()
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{
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var artistsStr = GetArtists();
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if (string.IsNullOrEmpty(artistsStr))
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{
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return Album ?? "";
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}
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if (string.IsNullOrEmpty(Album))
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{
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return artistsStr;
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}
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return $"{artistsStr} • {Album}";
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}
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private int _bitRate;
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/// <summary>
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/// 比特率
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/// </summary>
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public int BitRate
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{
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get => _bitRate;
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set => _bitRate = value;
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}
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private int _track;
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/// <summary>
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/// 曲目
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/// </summary>
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public int Track
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{
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get => _track;
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set => _track = value;
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}
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private string _lyric = "";
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/// <summary>
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/// 歌词
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/// </summary>
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public string Lyric
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{
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get => _lyric;
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set => _lyric = value;
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}
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public DetailedMusicInfo()
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{
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}
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public DetailedMusicInfo(string path) : base(path)
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{
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try
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{
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var musicFile = TagLib.File.Create(path);
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AlbumArtists = [.. musicFile.Tag.AlbumArtists];
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ArtistAndAlbumStr = GetArtistAndAlbumStr();
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Track = (int)musicFile.Tag.Track;
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Lyric = musicFile.Tag.Lyrics ?? "";
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BitRate = musicFile.Properties.AudioBitrate;
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}
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catch (Exception)
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{
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AlbumArtists = [];
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Track = 0;
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BitRate = 0;
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}
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}
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} |